The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 1978
Filed:
Aug. 15, 1977
Jerry L Thompson, Wheaton, IL (US);
Sigmund S Deluga, Munster, IN (US);
James W Harnach, Chesterton, IN (US);
Eliahu Shamah, Naperville, IL (US);
Standard Oil Company, Chicago, IL (US);
Abstract
An improved lubricant composition comprises (A) a lubricant mineral oil base, (B) a Mannich condensation reaction product comprising the reaction product of an alkyl phenol, a polyamine and formaldehyde, (C) an alkaline earth metal salt of a Mannich condensation reaction product comprising the reaction product of alkyl phenol, formaldehyde and a polyamine, (D) an alkylbenzene alkaline earth metal sulfonate of low total base number, and (E) the alkaline earth metal salts of a bis-alkylphenol sulfide, (F) chlorinated paraffin, and (G) dimethyl siloxane polymer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile